Fix a crash on display category attachment list
Status: Beta
Brought to you by:
rpmohn
Fixes a crash in 0.2.0 where invoking 'display category attachment list for current item' causes a segfault when there is only 1 item database.
This appears to be because with only a single item in the database there is zero available categories. Presumably this is because an item cannot be its own category.
unified diff against version 0.2.0